Port-arm archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: earmv4 binaries on RPI3 won't work?

To: Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>
Subject: Re: earmv4 binaries on RPI3 won't work?
From: Jason Thorpe <thorpej%me.com@localhost>
Date: Fri, 19 Apr 2019 20:44:26 -0700


> On Apr 19, 2019, at 8:34 PM, Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost> wrote:
> 
> SWP and SWPB instructions have been deperecated on ARMv6 and
> removed since ARMv7 (because atomic LDREX and STREX insns are added).

We should probably emulate them.  It would be pretty simple using ufetch and ucas.

-- thorpej

Follow-Ups:
- Re: earmv4 binaries on RPI3 won't work?
  - From: Izumi Tsutsui

References:
- Re: earmv4 binaries on RPI3 won't work?
  - From: Izumi Tsutsui

Prev by Date: Re: earmv4 binaries on RPI3 won't work?
Next by Date: Re: earmv4 binaries on RPI3 won't work?
Previous by Thread: Re: earmv4 binaries on RPI3 won't work?
Next by Thread: Re: earmv4 binaries on RPI3 won't work?
Indexes:

Home | Main Index | Thread Index | Old Index